405000

(−)-2,2′-Isopropylidenebis[(4S)-4-phenyl-2-oxazoline]

97%

• Synonym(s): (S,S)-2,2′-Isopropylidenebis(4-phenyl-2-oxazoline), (S,S)-2,2-Bis(4-phenyl-2-oxazolin-2-yl)propane
• Empirical Formula (Hill Notation): C₂₁H₂₂N₂O₂
• CAS Number: 131457-46-0
• Molecular Weight: 334.41
• Beilstein/REAXYS Number: 4266906
• MDL number: MFCD00192245
• UNSPSC Code: 12352005
• PubChem Substance ID: 24865286
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 97%
• optical activity: [α]20/D −160°, c = 1 in ethanol
• bp: 193 °C/0.03 mmHg (lit.)
• mp: 37-41 °C (lit.)
• density: 1 g/mL at 25 °C (lit.)
• storage temp.: −20°C
• SMILES string: CC(C)(C1=N[C@H](CO1)c2ccccc2)C3=N[C@H](CO3)c4ccccc4
• InChI: 1S/C21H22N2O2/c1-21(2,19-22-17(13-24-19)15-9-5-3-6-10-15)20-23-18(14-25-20)16-11-7-4-8-12-16/h3-12,17-18H,13-14H2,1-2H3/t17-,18-/m1/s1
• InChI key: JTNVCJCSECAMLD-QZTJIDSGSA-N

Description

Application

C₂ symmetric ligand for enantioselective catalysis. Easily forms bidentate coordination complexes due to the strong affinity of the oxazoline nitrogen for various metals.

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 230.0 °F - closed cup
• flash_point_c: 110 °C - closed cup
• ppe: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)